
function _ajaxAlert(title,url,data,callback) {
	data = data==null?{}:data;
	alertMsg.confirm(title==null?"确认执行吗？":title, {
		okCall : function() {
			$.post(url, data, 
				function(json, status) {
					DWZ.ajaxDone(json);
					callback();
				}, 
			"json");
		} 
	});
}